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1412513 = 1783089
BaseRepresentation
bin101011000110110100001
32122202121022
411120312201
5330200023
650135225
715002054
oct5306641
92582538
101412513
11885273
12581515
133a5c0b
1428aa9b
151cd7c8
hex158da1

1412513 has 4 divisors (see below), whose sum is σ = 1495620. Its totient is φ = 1329408.

The previous prime is 1412497. The next prime is 1412527. The reversal of 1412513 is 3152141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3152141 = 3785193.

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 966289 = 668^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412513 - 24 = 1412497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 83089 = 1412513 / (1 + 4 + 1 + 2 + 5 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1412491 and 1412500.

It is not an unprimeable number, because it can be changed into a prime (1412563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41528 + ... + 41561.

It is an arithmetic number, because the mean of its divisors is an integer number (373905).

21412513 is an apocalyptic number.

It is an amenable number.

1412513 is a deficient number, since it is larger than the sum of its proper divisors (83107).

1412513 is an equidigital number, since it uses as much as digits as its factorization.

1412513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83106.

The product of its digits is 120, while the sum is 17.

The square root of 1412513 is about 1188.4919015290. The cubic root of 1412513 is about 112.2011955435.

Adding to 1412513 its reverse (3152141), we get a palindrome (4564654).

The spelling of 1412513 in words is "one million, four hundred twelve thousand, five hundred thirteen".

Divisors: 1 17 83089 1412513